Biology, Pages 436-490Neil Campbell and Jane Reece's BIOLOGY remains unsurpassed as the most successful majors biology textbook in the world. This text has invited more than 4 million students into the study of this dynamic and essential discipline.The authors have restructured each chapter around a conceptual framework of five or six big ideas. An Overview draws students in and sets the stage for the rest of the chapter, each numbered Concept Head announces the beginning of a new concept, and Concept Check questions at the end of each chapter encourage students to assess their mastery of a given concept.&New Inquiry Figures focus students on the experimental process, and new Research Method Figures illustrate important techniques in biology. Each chapter ends with a Scientific Inquiry Question that asks students to apply scientific investigation skills to the content of the chapter. |
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Page 248
In a single crossover event, the DNA moleculgs_of twononsister chromatids —
one_maternaL and__onp. ... In humans, an average of one to three crossover
events occur per chromosome pair, depending on the size of the chromosomes
and ...
In a single crossover event, the DNA moleculgs_of twononsister chromatids —
one_maternaL and__onp. ... In humans, an average of one to three crossover
events occur per chromosome pair, depending on the size of the chromosomes
and ...
Page 280
In other words, crossovers between cn and b and between cn and vg are about
half as frequent as crossovers ... For example, some genes on a chromosome are
so far from each other that a crossover between them is virtually certain.
In other words, crossovers between cn and b and between cn and vg are about
half as frequent as crossovers ... For example, some genes on a chromosome are
so far from each other that a crossover between them is virtually certain.
Page 281
TECHNIQUE A linkage map is based on the assumption that the probability of a
crossover between two genetic loci is proportional to the distance separating the
loci. The recombination frequencies used to construct a linkage map for a ...
TECHNIQUE A linkage map is based on the assumption that the probability of a
crossover between two genetic loci is proportional to the distance separating the
loci. The recombination frequencies used to construct a linkage map for a ...
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Contents
Brief Contents 1 Exploring Life | 2 |
Featured Figures | 4 |
diversity | 15 |
Copyright | |
120 other sections not shown
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active algae allele amino acid animals atoms bacteria binding biologists biology bonds called Calvin cycle cancer carbon cell division cell's cellular cellular respiration Chapter chemical chloroplasts chromatids chromosome cloning color complex Concept cytoplasm diploid disease diversity DNA molecule electron embryo energy environment enzyme eukaryotic eukaryotic cells evolution evolutionary evolved example Figure flowers fossil function fungi gametes gametophytes genes genetic genome genotype glucose glycolysis haploid human hydrogen hypothesis inherited ions meiosis metabolic microtubules mitochondria mitosis molecular mRNA multicellular mutations natural selection nucleotides nucleus occur offspring organelles organisms oxygen pathways phage phenotype phosphorylation photosynthesis plasma membrane plasmid polymerase polypeptide population produce prokaryotes protein protists reaction receptor recombination replication reproductive researchers respiration result ribosomes scientists seed sequence sexual signal snakes species spores sporophyte strand structure sugar suggested answers synthesis tion tissue traits transcription transport tree University vascular plants viral viruses